Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to London departing on 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London

Cheap round-trip flights

Multiple Airlines Logo
6:45 a.m. - 5:12 a.m.YUL-YXU
22h 27m2 stops
Multiple Airlines Logo
8:00 p.m. - 2:10 p.m.YXU-YUL
18h 10m1 stop
C$ 457Multiple Airlines
Find Deal
Thu, 16 Oct - Thu, 23 Oct
WestJet Logo
6:45 a.m. - 7:07 p.m.YUL-YXU
12h 22m2 stops
WestJet Logo
8:10 p.m. - 3:12 p.m.YXU-YUL
19h 02m1 stop
C$ 474WestJet
Find Deal
Thu, 23 Oct - Wed, 29 Oct
Multiple Airlines Logo
5:30 p.m. - 5:12 a.m.YUL-YXU
11h 42m1 stop
Multiple Airlines Logo
8:00 p.m. - 2:10 p.m.YXU-YUL
18h 10m1 stop
C$ 490Multiple Airlines
Find Deal
Thu, 16 Oct - Thu, 23 Oct
WestJet Logo
5:30 p.m. - 5:12 a.m.YUL-YXU
11h 42m1 stop
WestJet Logo
8:10 p.m. - 3:12 p.m.YXU-YUL
19h 02m1 stop
C$ 501WestJet
Find Deal
Thu, 23 Oct - Wed, 29 Oct
Multiple Airlines Logo
6:45 a.m. - 7:12 p.m.YUL-YXU
12h 27m2 stops
Multiple Airlines Logo
8:10 p.m. - 1:32 p.m.YXU-YUL
17h 22m1 stop
C$ 571Multiple Airlines
Find Deal
Fri, 14 Nov - Fri, 21 Nov
WestJet Logo
6:45 a.m. - 5:12 a.m.YUL-YXU
22h 27m2 stops
WestJet Logo
8:00 p.m. - 12:27 a.m.YXU-YUL
28h 27m2 stops
C$ 584WestJet
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Air Canada Logo
5:10 p.m. - 9:21 p.m.YUL-YXU
4h 11m1 stop
Air Canada Logo
5:40 p.m. - 9:52 p.m.YXU-YUL
4h 12m1 stop
C$ 611Air Canada
Find Deal
Fri, 14 Nov - Fri, 21 Nov
Air Canada Logo
11:30 a.m. - 5:05 p.m.YUL-YXU
5h 35m2 stops
Air Canada Logo
5:45 a.m. - 11:40 a.m.YXU-YUL
5h 55m2 stops
C$ 645Air Canada
Find Deal
Tue, 6 Jan - Tue, 27 Jan
Air Canada Logo
11:15 a.m. - 3:02 p.m.YUL-YXU
3h 47m1 stop
Air Canada Logo
6:15 a.m. - 11:51 a.m.YXU-YUL
5h 36m2 stops
C$ 666Air Canada
Find Deal
Sun, 12 Oct - Sun, 19 Oct
Air Canada Logo
10:15 a.m. - 3:02 p.m.YUL-YXU
4h 47m1 stop
Air Canada Logo
6:15 a.m. - 11:51 a.m.YXU-YUL
5h 36m2 stops
C$ 684Air Canada
Find Deal
Mon, 13 Oct - Mon, 20 Oct

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight tickets
Air Canada
14 Nov
YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl
4h 11m
1 stop
YXU9:21 p.m.London
21 Nov
YXU5:40 p.m.London
4h 12m
1 stop
YUL9:52 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 611
Find similar
Air Canada
6 Jan
YUL11:30 a.m.Montreal Pierre Elliott Trudeau Intl
5h 35m
2 stops
YXU5:05 p.m.London
27 Jan
YXU5:45 a.m.London
5h 55m
2 stops
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 645
Find similar
Air Canada
12 Oct
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
3h 47m
1 stop
YXU3:02 p.m.London
19 Oct
YXU6:15 a.m.London
5h 36m
2 stops
YUL11:51 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 666
Find similar

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight tickets
WestJet
23 Oct
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
12h 22m
2 stops
YXU7:07 p.m.London
29 Oct
YXU8:10 p.m.London
19h 02m
1 stop
YUL3:12 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 474
Find similar
WestJet
23 Oct
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 42m
1 stop
YXU5:12 a.m.London
29 Oct
YXU8:10 p.m.London
19h 02m
1 stop
YUL3:12 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 501
Find similar
WestJet
16 Oct
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
22h 27m
2 stops
YXU5:12 a.m.London
23 Oct
YXU8:00 p.m.London
28h 27m
2 stops
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 584
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:45 a.m.-5:12 a.m.

2 stops22h 27m

London

Thu 23/10

8:00 p.m.-2:10 p.m.

1 stop18h 10m

C$ 457

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

6:45 a.m.-7:07 p.m.

2 stops12h 22m

London

Wed 29/10

8:10 p.m.-3:12 p.m.

1 stop19h 02m

C$ 474

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

5:30 p.m.-5:12 a.m.

1 stop11h 42m

London

Thu 23/10

8:00 p.m.-2:10 p.m.

1 stop18h 10m

C$ 490

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

5:30 p.m.-5:12 a.m.

1 stop11h 42m

London

Wed 29/10

8:10 p.m.-3:12 p.m.

1 stop19h 02m

C$ 501

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

6:45 a.m.-7:12 p.m.

2 stops12h 27m

London

Fri 21/11

8:10 p.m.-1:32 p.m.

1 stop17h 22m

C$ 571

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:45 a.m.-5:12 a.m.

2 stops22h 27m

London

Thu 23/10

8:00 p.m.-12:27 a.m.

2 stops28h 27m

C$ 584

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

5:10 p.m.-9:21 p.m.

1 stop4h 11m

London

Fri 21/11

5:40 p.m.-9:52 p.m.

1 stop4h 12m

C$ 611

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Tue 6/1

11:30 a.m.-5:05 p.m.

2 stops5h 35m

London

Tue 27/1

5:45 a.m.-11:40 a.m.

2 stops5h 55m

C$ 645

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

11:15 a.m.-3:02 p.m.

1 stop3h 47m

London

Sun 19/10

6:15 a.m.-11:51 a.m.

2 stops5h 36m

C$ 666

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

10:15 a.m.-3:02 p.m.

1 stop4h 47m

London

Mon 20/10

6:15 a.m.-11:51 a.m.

2 stops5h 36m

C$ 684

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London, Ontario?

The month of January is another great option to travel to London, Ontario, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around C$ 604.

What is the cheapest day to depart on your flight to London, Ontario?

According to our data, Thursday is the cheapest day to fly to London, Ontario from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Thursday departure recently was C$ 624. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 836.

What is the cheapest time of day to depart on your flight to London, Ontario?

Our most recent data shows that the best time of day to fly to London, Ontario is at noon. Flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario during this time can be as low as C$ 702. Flights in the evening are often more expensive with an average ticket price of C$ 758.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flights?

You could potentially save up to 40% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario (YUL to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Direct flights

None
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario.
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to London by plane?

    There are 656.0 km between Montreal Pierre Elliott Trudeau Intl and London. A reasonable flight in good conditions will take 3h 47m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport refresh daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 418Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Montreal.

Can I find flights from Montreal to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to London?

momondo helps you find the best flight between Montreal and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/10
Thu 23/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada